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    MOLECULAR CHEMICAL IMAGING ENDOSCOPIC IMAGING SYSTEMS
    1.
    发明申请
    MOLECULAR CHEMICAL IMAGING ENDOSCOPIC IMAGING SYSTEMS 审中-公开

    公开(公告)号：US20180263475A1

    公开(公告)日：2018-09-20

    申请号：US15932435

    申请日：2015-12-09

    Applicant: ChemImage Corporation

    Inventor： Patrick TREADO ,  Matthew NELSON

    IPC: A61B1/04 ,  A61B1/06 ,  A61B1/00 ,  A61B1/307 ,  A61B1/07

    CPC classification number: A61B1/043 ,  A61B1/00009 ,  A61B1/00096 ,  A61B1/00186 ,  A61B1/042 ,  A61B1/0607 ,  A61B1/063 ,  A61B1/0646 ,  A61B1/0653 ,  A61B1/0684 ,  A61B1/07 ,  A61B1/307

    Abstract: The instant disclosure provides for medical imaging systems that may be used in conjunction with an intraoperative medical device, such as an endoscope. Generally, the disclosed medical imaging systems include an illumination source configured to generate illuminating photons for illuminating a biological sample. An optical signal modulator is configured to separate one or more of the illuminating photons and photons that have interacted with the biological sample into a first optical signal having first multi-passband wavelengths and a second optical signal having second multi-passband wavelengths. At least one detector is configured to detect one or more of the first optical signal and the second optical signal and generate at least one image data set. A processor is configured to analyze the at least one image data set. In some embodiments, the processor is configured to differentiate between structures of the biological sample, such as between an ureter and surrounding tissue.

    MOLECULAR CHEMICAL IMAGING ENDOSCOPIC IMAGING SYSTEMS
    2.
    发明申请
    MOLECULAR CHEMICAL IMAGING ENDOSCOPIC IMAGING SYSTEMS 有权

    公开(公告)号：US20210068639A1

    公开(公告)日：2021-03-11

    申请号：US17027340

    申请日：2020-09-21

    Applicant: ChemImage Corporation

    Inventor： Patrick TREADO ,  Matthew NELSON ,  Shona STEWART

    IPC: A61B1/04 ,  A61B1/06 ,  A61B1/307 ,  A61B1/07 ,  A61B1/00

    Abstract: The instant disclosure provides for medical imaging systems that may be used in conjunction with an intraoperative medical device, such as an endoscope. Generally, the disclosed medical imaging systems include an illumination source configured to generate illuminating photons for illuminating a biological sample. An optical signal modulator is configured to separate one or more of the illuminating photons and photons that have interacted with the biological sample into a first optical signal having first multi-passband wavelengths and a second optical signal having second multi-passband wavelengths. At least one detector is configured to detect one or more of the first optical signal and the second optical signal and generate at least one image data set. A processor is configured to analyze the at least one image data set. In some embodiments, the processor is configured to differentiate between structures of the biological sample, such as between an ureter and surrounding tissue.

    SECURITY SCREENING SYSTEMS AND METHODS
    3.
    发明申请
    SECURITY SCREENING SYSTEMS AND METHODS 审中-公开
    安全筛选系统和方法

    公开(公告)号：US20140300897A1

    公开(公告)日：2014-10-09

    申请号：US14246608

    申请日：2014-04-07

    Applicant: CHEMIMAGE CORPORATION

    Inventor： Patrick J. TREADO ,  Matthew NELSON ,  Charles W. GARDNER

    IPC: G01J3/51 ,  G01J3/02

    CPC classification number: G01J3/0224 ,  G01J3/2823 ,  G01J3/36 ,  G01J2003/2826

    Abstract: The present disclosure describes security screening systems and methods for identifying a suspect material in a sample. In general terms, the system and method disclosed herein provide collection optics configured to collect a first plurality of interacted photons from an illuminated sample and generating a first optical signal. The first optical signal is separated into a plurality of optical components where the plurality of optical components are filtered by a plurality of filters. Each filter of the plurality of filters is configured to filter the plurality of optical components into a passband wavelength to generate a plurality of filtered components. The plurality of filtered components are detected by one or more detectors and one or more wavelength specific spectral images are generated. A processor is configured to analyze the one or more wavelength specific spectral images in order to identify the suspect material in the sample. The systems and methods disclosed herein may find particular use in a security setting.

    Abstract translation: 本公开描述了用于识别样品中的可疑材料的安全性筛选系统和方法。 一般来说，本文公开的系统和方法提供了收集光学器件，其被配置为从照明样品收集第一多个相互作用的光子并产生第一光信号。 第一光信号被分成多个光学部件，其中多个光学部件被多个滤光器过滤。 多个滤波器的每个滤波器被配置为将多个光学部件滤波成通带波长以产生多个滤波分量。 多个经滤波的分量由一个或多个检测器检测，并且产生一个或多个波长特定光谱图像。 处理器被配置为分析一个或多个波长特定光谱图像，以便识别样品中的可疑材料。 本文公开的系统和方法可以在安全设置中发现特定的用途。

    SYSTEMS AND METHODS FOR DISCRIMINATION OF TISSUE TARGETS
    5.
    发明申请
    SYSTEMS AND METHODS FOR DISCRIMINATION OF TISSUE TARGETS 有权

    公开(公告)号：US20210181101A1

    公开(公告)日：2021-06-17

    申请号：US17121247

    申请日：2020-12-14

    Applicant: CHEMIMAGE CORPORATION

    Inventor： Alyssa ZRIMSEK ,  Matthew NELSON ,  Lei SHI ,  Heather GOMER ,  Shawna TAZIK

    IPC: G01N21/3563 ,  H04N5/225 ,  A61B90/30 ,  A61B90/00

    Abstract: Systems for and methods for detecting samples and other compounds of interest are disclosed herein. The system can include an illumination source that is configured to emit light in a variety of different wavelength bands, an optical filter, a camera chip, and an optical path configured to direct the light emitted by the first illumination source at a target and direct the light reflected from the target to the at least one camera chip. The illumination source and the optical filter are transitionable between a first tuning state corresponding to a target tissue and a second tuning state corresponding to a background tissue. The system can be configured to record images at the different tuning states and generate a score image corresponding to the target tissue based on the recorded images.

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